1 pC Charge Injection, 100 pA Leakage, CMOS, ±5 V/+5 V/+3 V Dual SPDT Switch
The ADG636 operates from a dual ±2.7 V to ±5.5 V supply, or from a single supply of +2.7 V to +5.5 V.
This switch offers ultralow charge injection of ±1.5 pC over the entire signal range and leakage current of 10 pA typical at 25°C. In addition, it offers on resistance of 85 Ω typical, which is matched to within 2 Ω between channels. The ADG636 also has low power dissipation yet is capable of high switching speeds.
The ADG636 exhibits break-before-make switching action and is available in a 14-lead TSSOP package.
- Ultralow charge injection. QINJ: ±1.5 pC typical over the full signal range
- Leakage current <0.25 nA maximum at 85°C
- Dual ±2.7 V to ±5 V or single +2.7 V to +5.5 V supply
- Automotive temperature range: −40°C to +125°C
- Small 14-lead TSSOP package
- Automatic test equipment
- Data acquisition systems
- Battery-powered instruments
- Communication systems
- Sample-and-hold systems
- Remote-powered equipment
- Audio and video signal routing
- Relay replacement
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
A 14-lead TSSOP device can be clamped or soldered to the center of the evaluation board. Each pin of the device that the eval board evaluates has a corresponding link from K1 to K14 that can be set to either VDD or GND. A wire screw terminal supplies VDD and GND. SMB connectors on the board allow additional external signals to be supplied to the device. In addition, there is space available at the top of the board for prototyping.
For full details, see the corresponding product data sheet, which must be used in conjunction with this user guide when using the evaluation board.
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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.